It took the firemen six hours to________ the fire.
#60665
A
put up
B
put down
C
put on
D
put out
推荐题目
Our playground is not so tidy and beautiful as before. Students must _____ dirty things on it. 
#54963
A
be stopped to throw
B
be stopped from throwing
C
stop to throw
D
stop from throwing
-When will the sports meeting _______?
#59858
A
happen
B
take place
C
be happened
D
be taken place